Just be yourself, there is no one better.
You can either be a victim of your past or a pioneer of your future.
The beauty of chemistry lies in its ability to explain the world at the molecular level.
结社的能力反过来取决于社区分享规范和价值观的程度，以及能够将个人利益服从于更大群体利益的程度。
The energy landscape is changing, and we must change with it to remain relevant.
Only two things in this world so that our souls are deeply shocked First, our brilliant stars overhead, First, our hearts lofty moral laws.